<?php
/**
 * Zend Framework
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://framework.zend.com/license/new-bsd
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@zend.com so we can send you a copy immediately.
 *
 * @category   Zend
 * @package    Zend_Tool
 * @subpackage Framework
 * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: Action.php 16971 2009-07-22 18:05:45Z mikaelkael $
 */

/**
 * @see Zend_Tool_Project_Provider_Abstract
 */
require_once 'Zend/Tool/Project/Provider/Abstract.php';

/**
 * @see Zend_Tool_Framework_Provider_Pretendable
 */
require_once 'Zend/Tool/Framework/Provider/Pretendable.php';

/**
 * @category   Zend
 * @package    Zend_Tool
 * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
class Zend_Tool_Project_Provider_Action
extends Zend_Tool_Project_Provider_Abstract
implements Zend_Tool_Framework_Provider_Pretendable
{

	/**
	 * createResource()
	 *
	 * @param Zend_Tool_Project_Profile $profile
	 * @param string $actionName
	 * @param string $controllerName
	 * @param string $moduleName
	 * @return Zend_Tool_Project_Profile_Resource
	 */
	public static function createResource(Zend_Tool_Project_Profile $profile, $actionName, $controllerName, $moduleName = null)
	{

		if (!is_string($actionName)) {
			throw new Zend_Tool_Project_Provider_Exception('Zend_Tool_Project_Provider_Action::createResource() expects \"actionName\" is the name of a action resource to create.');
		}

		if (!is_string($controllerName)) {
			throw new Zend_Tool_Project_Provider_Exception('Zend_Tool_Project_Provider_Action::createResource() expects \"controllerName\" is the name of a controller resource to create.');
		}

		$controllerFile = self::_getControllerFileResource($profile, $controllerName, $moduleName);

		$actionMethod = $controllerFile->createResource('ActionMethod', array('actionName' => $actionName));

		return $actionMethod;
	}

	/**
	 * hasResource()
	 *
	 * @param Zend_Tool_Project_Profile $profile
	 * @param string $actionName
	 * @param string $controllerName
	 * @param string $moduleName
	 * @return Zend_Tool_Project_Profile_Resource
	 */
	public static function hasResource(Zend_Tool_Project_Profile $profile, $actionName, $controllerName, $moduleName = null)
	{
		if (!is_string($actionName)) {
			throw new Zend_Tool_Project_Provider_Exception('Zend_Tool_Project_Provider_Action::createResource() expects \"actionName\" is the name of a action resource to create.');
		}

		if (!is_string($controllerName)) {
			throw new Zend_Tool_Project_Provider_Exception('Zend_Tool_Project_Provider_Action::createResource() expects \"controllerName\" is the name of a controller resource to create.');
		}

		$controllerFile = self::_getControllerFileResource($profile, $controllerName, $moduleName);

		return (($controllerFile->search(array('actionMethod' => array('actionName' => $actionName)))) instanceof Zend_Tool_Project_Profile_Resource);
	}

	/**
	 * _getControllerFileResource()
	 *
	 * @param Zend_Tool_Project_Profile $profile
	 * @param string $controllerName
	 * @param string $moduleName
	 * @return Zend_Tool_Project_Profile_Resource
	 */
	protected static function _getControllerFileResource(Zend_Tool_Project_Profile $profile, $controllerName, $moduleName = null)
	{
		$profileSearchParams = array();

		if ($moduleName != null && is_string($moduleName)) {
			$profileSearchParams = array('modulesDirectory', 'moduleDirectory' => array('moduleName' => $moduleName));
		}

		$profileSearchParams[] = 'controllersDirectory';
		$profileSearchParams['controllerFile'] = array('controllerName' => $controllerName);

		return $profile->search($profileSearchParams);
	}

	/**
	 * create()
	 *
	 * @param string $name
	 * @param string $controllerName
	 * @param bool $viewIncluded
	 */
	public function create($name, $controllerName = 'index', $viewIncluded = true, $module = null)
	{

		$this->_loadProfile();

		if (self::hasResource($this->_loadedProfile, $name, $controllerName, $module)) {
			throw new Zend_Tool_Project_Provider_Exception('This controller (' . $controllerName . ') already has an action named (' . $name . ')');
		}

		$actionMethod = self::createResource($this->_loadedProfile, $name, $controllerName, $module);

		if ($this->_registry->getRequest()->isPretend()) {
			$this->_registry->getResponse()->appendContent(
                'Would create an action named ' . $name .
                ' inside controller at ' . $actionMethod->getParentResource()->getContext()->getPath()
			);
		} else {
			$this->_registry->getResponse()->appendContent(
                'Creating an action named ' . $name .
                ' inside controller at ' . $actionMethod->getParentResource()->getContext()->getPath()
			);
			$actionMethod->create();
			$this->_storeProfile();
		}

		if ($viewIncluded) {
			$viewResource = Zend_Tool_Project_Provider_View::createResource($this->_loadedProfile, $name, $controllerName, $module);

			if ($this->_registry->getRequest()->isPretend()) {
				$this->_registry->getResponse()->appendContent(
                    'Would create a view script for the ' . $name . ' action method at ' . $viewResource->getContext()->getPath()
				);
			} else {
				$this->_registry->getResponse()->appendContent(
                    'Creating a view script for the ' . $name . ' action method at ' . $viewResource->getContext()->getPath()
				);
				$viewResource->create();
				$this->_storeProfile();
			}

		}

	}

}
